126 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1948 
PUBLICATIONS 
The following publications relating to the work of the Observatory 
were issued during the year: 
Agspot, C. G. Precipitation affected by solar variation. Smithsonian Mise. 
Coll., vol. 107, No. 9, August 1947. 
AggoT, C.G. A revised analysis of solar-constant values. Smithsonian Misc. Coll., 
vol. 107, No. 10, August 1947. 
AspoT, C. G. 1947-1948 report on the 27.0074-day cycle in Washington precipita- 
tion. Smithsonian Misc. Coll., vol. 110, No. 4, March 1948. 
AspoT, C. G., Solar variation attending West Indian hurricanes. Smithsonian 
Mise. Coll., vol. 110, No. 1, April 1948. 
AspoT, ©. G. Magnetic storms, solar radiation, and Washington temperature de- 
partures. Smithsonian Misc. Coll., vol. 110, No. 6, June 1948. 
ABgBoT, C. G., and ALpRIicH, L. B. Energy spectra of some of the brighter stars. 
Smithsonian Mise. Coll., vol. 107, No. 19, February 1948. 
AvpricH, L. B., and Asspot, C. G. Smithsonian pyrheliometry and the standard 
seale of solar radiation. Smithsonian Mise. Coll., vol. 110, No. 5, April 1948. 
AtpricH, L. B., and associates: Reports to the Office of the Quartermaster 
General on Camp Lee studies. (Report No. 12 through No. 15, and special 
report of May 17, 1948.) 
WEINTRAUB, R. L. The influence of light on chemical inhibition of lettuce seed 
germination. Smithsonian Misc. Coll., vol. 107, No. 20, May 1948. 
WEINTRAUB, R. L., and Price, L. Inhibition of plant growth by emanations from 
oils, varnishes, and wood. Smithsonian Mise. Coll., vol. 107, No. 17, March 
1948. 
WEINTRAUB, R. L., and Pricr, L. Influence of illumination on reducing sugar 
content of etiolated barley and oat seedlings. Smithsonian Mise. Coll., 
vol. 110, No. 2, March 1948. 
Respectfully submitted. 
L. B. Aupricu, Director. 
Dr. A. Wetmore, 
Secretary, Smithsonian Institution. 
